| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $133.88 | 10.250% | $147.6027 | $147.60 | $147.60 | $147.60 |
| Purchase #2 | $141.44 | 5.180% | $148.7666 | $148.77 | $148.75 | $148.80 |
| Purchase #3 | $90.31 | 4.372% | $94.2584 | $94.26 | $94.25 | $94.30 |
| Purchase #4 | $245.50 | 10.415% | $271.0688 | $271.07 | $271.05 | $271.10 |
| Purchase #5 | $79.83 | 7.111% | $85.5067 | $85.51 | $85.50 | $85.50 |
| Purchase #6 | $200.70 | 13.509% | $227.8126 | $227.81 | $227.80 | $227.80 |
| Purchase #7 | $5.75 | 5.865% | $6.0872 | $6.09 | $6.10 | $6.10 |
| 7 purchase totals = | $897.41 | $981.1030 | $981.11 | $981.05 | $981.20 | |